Naruto: More Children, More Blessings for the Uchiha, Starting in the Warring States Era

Hokage fan fiction + male protagonist + System + multiple heroines + no harem-seeking + intelligent characters + no fawning over the Senju + Sarutobi and Shimura as villains + the Uchiha vie for the title of Third Hokage

During the Warring States Period, Uchiha Hikoichi, the sole child of the Seventh Elder who died in battle, took the remaining members of his branch family to the future site of Takigakure to establish a hidden branch. He gave up the clan’s core political power and fixed assets, escaping the fate of being marginalized and sacrificed while seeking a stable opportunity to grow. He developed the clan vigorously and encouraged more children, more blessings. Through the System’s rewards, he increased his own strength as well as the number and power of his hidden branch. Madara Uchiha took notice of him, and he returned to the Uchiha main family, where he gained command of part of its military forces.

After Madara Uchiha and Hashirama Senju were defeated and faked their deaths, they entrusted Uchiha Hikoichi with becoming the new Uchiha clan head. He took part in establishing Konoha, became the Uchiha’s deputy, and took charge of the Konoha Military Police Force. He built a city called “New Capital” on the former site of the Land of Waterfalls as Uchiha territory, supported Hyuga Ao’s rise to Third Hokage, and arranged for his son Ryota to marry Tsunade, later becoming Fourth Hokage himself. He also awakened the Rinnegan and reached a level just below the Six Paths. Joining forces with Madara Uchiha, he sought immortality alongside Orochimaru. The story continues.